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WAI 13553N Alternator
| Brand | WAI 13553N |
|---|---|
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Denso |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 100 |
| Fits | Lexus · 2 vehicles |
100% new unit. Not remanufactured, with proprietary components and processes.
100-amp output. Built to supply the electrical demand of modern vehicle systems.
Complete pulley setup. Includes a 6-groove serpentine pulley with internal regulation.
Cross-references BBB Industries 13553, 27060-50070 and 27060-50070-84 for the same application. See all 7.
Product Overview
This WAI alternator, part number 13553N, is a 100% new replacement built for steady charging performance. It is engineered to deliver 100 amps of output and uses internal regulation, a built-in fan, and a supplied pulley for a complete electrical replacement solution.
Compatible with 1993-1994 Lexus LS400 applications, this alternator is built on the DENSO family design with clockwise rotation and a 6-groove serpentine pulley. The WAI 13553N is a direct-fit electrical component for restoring charging system function on the Lexus LS400.
Key Features
- 100% new unit, not remanufactured.
- 100-amp output for modern electrical demand.
- Internal regulator for integrated voltage control.
- Internal fan design for cooling performance.
- 6-groove serpentine pulley included.
- DENSO family construction with clockwise rotation.
Detailed Description
The WAI 13553N alternator is engineered for vehicles that require dependable charging output and stable electrical performance. Its 100-amp rating, internal regulator, and serpentine pulley setup make it a practical replacement for charging system service on the Lexus LS400. Because it is a new unit with proprietary components and manufacturing processes, it is built to support long-term operation in demanding electrical systems.
This part cross-references BBB Industries 13553 for the same application. Part number 13553N is also referenced by interchange numbers including 27060-50070 and 100211-6390.
What It Helps Address
- Low battery charging caused by a weak alternator.
- Dim lights or unstable electrical output.
- Charging warning lights related to alternator failure.
- Accessory power issues from insufficient amperage.
- Noise or belt-drive concerns tied to a worn charging unit.
Installation Notes and Tips
Verify pulley groove count, rotation direction, and electrical connector match before installation. Confirm fitment for 1993-1994 Lexus LS400 applications, including California and non-California listings shown in the catalog data. Inspect the belt condition and charging system wiring during replacement to help ensure proper operation.
Quality Assurance
WAI states that this alternator is 100% new and manufactured with proprietary components and processes to support maximum life and performance.
| Year | Make | Model | Notes |
|---|---|---|---|
| 1994 | Lexus | LS400 | California, Exc. California |
| 1993 | Lexus | LS400 | California, Exc. California |
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